ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

Pivot Table control in a report
The report editor allows you to create "Crosstab" reports......
HModifyFileProperty (Function)
Modifies the properties of an HFSQL file located on a server.
iPageHeight (Function)
Calculates the height of printable page (in millimeters) while taking the top or bottom margins into account.
iImageHeight (Function)
Calculates the height of the image to print (in millimeters).
dModifySaturation (Function)
Modifies the saturation of an image found: in an Image control, in an Image variable....
dModifyLightness (Function)
Changes the lightness of an image found: in an Image control, in an Image variable....
iPageWidth (Function)
Calculates the width (in millimeters) of the printable page while taking the left or right margins into account.
zipExtractFileList (Function)
Extracts and decompresses a list of files found in an archive to a physical location.
VideoStartApp (Function)
Starts the device's native camera application to record a video or to take a photo....
zipDeleteFileList (Function)
Deletes a list of files from an archive.
Creating a replication
To understand the operating mode of ReplicEdit, we are going to create a replication by using a simple example......
AAFs available for numeric edit controls
The numeric edit controls propose several AAFs (Automatic Application Features): a context menu proposing the "Calculator" option. the ability to modify the control value with the mouse wheel....
fCopyDir (Function)
Copies the contents of a directory and its subdirectories.
WEBDEV administrator: Installed Webservices
The "Webservices" tab gives information about the dynamic WEBDEV Webservices installed on the computer......
How to create a query with external join?
In SQL language, an external join is used to exclude or include file records with or without correspondences in the linked files......
pdfSignature (Type of variable)
The pdfSignature type is used to define the advanced characteristics of the signature that will be applied to a PDF file when signing an existing PDF (via PDFSign).
Responsive Web Design: Specific UI errors
WEBDEV features UI errors specific to the position of controls in the different slices......
docStyle (Type of variable)
The docStyle type is used to define the advanced characteristics of a style belonging to a document, a paragraph or a document fragment.
Types of help systems in a WINDEV application
There are multiple solutions to provide help to the users......
Open (Function)
Opens a modal WINDEV window.
The TreeView control
The TreeView control is a tree structure used to simplify the display of information that can be represented hierarchically......
The single-part and multi-part archives
Two types of archives are available......
WINDEV and the streams - Use example
In this example, the application must manage a video conference between two computers......
WDSQL, SQL querier: Overview
WDSQL is used to......
Handling data files in PHP
WEBDEV allows you to create a PHP site that handles data files......